141052 (2001 XR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5500511110 ± 1.50e-08
Semi-major axis (a)1.2455069397 AU ± 7.86e-10
Inclination (i)17.66783277° ± 2.45e-06
Long. of Asc. Node (Ω)291.45693071° ± 4.98e-06
Arg. of Perihelion (ω)304.23375340° ± 5.47e-06
Mean Anomaly (M)346.44032403° ± 2.68e-06
Mean Motion (n)0.7090764286°/day ± 6.71e-10
Perihelion dist (q)0.56041446 AU ± 1.86e-08
Aphelion dist (Q)1.93059942 AU ± 1.87e-08
Orbital Period1.39001417 yr ± 1.32e-09
Physical Parameters
H (abs. magnitude)17.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.376″
Uncertainty0
Orbit TypeApollo
MOID0.103048 AU
Observations Used1152
Oppositions11
Arc Total1987-2025
First Observation Used1987-11-27
Last Observation Used2025-01-01
Observations (1288)
Date Type RA Dec Mag Band Observatory
2020-11-04 06:30:51 C 00 17 30.37 +41 46 46.9 V G96
2020-11-04 09:19:49 C 00 17 21.17 +41 43 41.2 V T08
2020-11-04 09:23:08 C 00 17 21.00 +41 43 37.0 V T08
2020-11-04 09:24:28 C 00 17 20.88 +41 43 35.3 V T08
2020-11-04 09:41:54 C 00 17 19.95 +41 43 15.7 V T08
2020-11-04 10:12:17 C 00 17 18.21 +41 42 40.6 V T08
2020-11-09 08:48:36 C 00 11 54.44 +39 31 35.6 V T08
2020-11-09 08:53:17 C 00 11 54.26 +39 31 30.2 V T08
2020-11-09 09:01:56 C 00 11 53.88 +39 31 20.4 V T08
2020-11-09 09:19:51 C 00 11 53.19 +39 31 01.1 V T08
2020-11-12 04:11:25 C 00 09 41.53 +38 18 57.4 V 703
2020-11-12 04:20:08 C 00 09 41.27 +38 18 47.1 V 703
2020-11-12 04:28:47 C 00 09 41.02 +38 18 39.1 V 703
2020-11-17 08:01:10 C 00 07 04.13 +36 11 18.6 V T08
2020-11-17 08:06:30 C 00 07 04.04 +36 11 12.4 V T08
2020-11-17 08:15:49 C 00 07 03.90 +36 11 03.8 V T08
2020-11-17 08:34:26 C 00 07 03.52 +36 10 44.0 V T08
2020-11-18 03:07:56 C 00 06 49.64 +35 52 21.4 V 703
2020-11-18 03:32:34 C 00 06 49.11 +35 51 58.2 V 703
2020-11-19 03:40:06 C 00 06 33.77 +35 28 27.4 V G96
2020-11-19 03:48:27 C 00 06 33.66 +35 28 19.3 V G96
2020-11-19 03:56:37 C 00 06 33.58 +35 28 11.4 V G96
2020-11-19 04:04:47 C 00 06 33.48 +35 28 03.5 V G96
2020-11-21 03:01:51 C 00 06 14.13 +34 43 27.4 V 703
2020-11-21 03:09:49 C 00 06 14.11 +34 43 18.4 V 703
2020-11-21 03:19:47 C 00 06 14.02 +34 43 10.3 V 703
2020-11-21 03:28:20 C 00 06 13.96 +34 43 03.1 V 703
2020-11-28 07:38:56 C 00 06 47.949 +32 13 20.89 U F51
2020-11-28 07:48:59 C 00 06 48.058 +32 13 12.67 U F51
2020-11-28 08:42:00 C 00 06 48.494 +32 12 29.78 U F51
2020-11-28 08:51:21 C 00 06 48.569 +32 12 21.96 U F51
2020-11-29 05:25:30 C 00 07 02.83 +31 55 58.5 V G96
2020-11-29 05:33:01 C 00 07 02.90 +31 55 52.7 V G96
2020-11-29 05:40:34 C 00 07 02.97 +31 55 46.7 V G96
2020-11-29 05:48:05 C 00 07 03.07 +31 55 40.8 V G96
2020-12-02 08:43:29 C 00 08 10.803 +30 58 52.49 U F52
2020-12-02 08:58:22 C 00 08 11.020 +30 58 40.86 U F52
2020-12-02 09:13:17 C 00 08 11.253 +30 58 29.94 U F52
2020-12-04 04:01:52 C 00 09 00.89 +30 27 58.2 V G96
2020-12-04 04:09:53 C 00 09 01.05 +30 27 53.0 V G96
2020-12-04 04:17:53 C 00 09 01.22 +30 27 46.5 V G96
2020-12-04 04:25:52 C 00 09 01.36 +30 27 40.6 V G96
2020-12-17 03:22:29 C 00 18 15.66 +27 26 34.6 V G96
2020-12-17 03:29:58 C 00 18 15.92 +27 26 30.5 V G96
2020-12-17 03:37:26 C 00 18 16.22 +27 26 27.8 V G96
2020-12-17 03:44:55 C 00 18 16.50 +27 26 24.1 V G96
2022-10-25 11:58:19 C 09 05 06.763 +23 32 52.40 V G96
2022-10-25 12:07:51 C 09 05 07.638 +23 32 46.50 V G96
2022-10-25 12:17:24 C 09 05 08.563 +23 32 41.21 V G96
2022-10-25 12:26:57 C 09 05 09.452 +23 32 35.45 V G96